Objective To explore the pathogenesis of primary pigmentary degeneration of retina (PPDR).
目的探讨原发性视网膜色素变性患者的发病机理。
There were 273 (41.49%) soldiers who had potential dangers of ocular region including xerophthalmia, occaecatio, lattice degeneration of retina and snail track degeneration, et al.
有273人（41.49%）眼部有潜在疾病隐患，主要包括干眼症、眩光、周边视网膜格子样变性及蜗牛迹变性等。
The disease is wet age-related macular degeneration (wet AMD), in which blood vessels grow abnormally and leak into the centre of the retina, damaging sufferers' central vision.
患者一旦染上一种称之为年龄相关性黄斑变性(湿型amd)的疾病，其血管就会出现异常且会扩散到视网膜的中心，损害患者的中心视觉。
Retinitis pigmentosa (RP) causes blindness due to the progressive degeneration of rod and cone photoreceptors in the retina.
视网膜色素变性(反相)的原因造成失明的逐步退化的杆和锥感光的视网膜。
Our study was to evaluate the transneuronal degeneration of neurons in retina and optic nerve of rabbit eyes induced by intravenous injection of sodium iodate.
目的观察碘酸钠静脉注射能否诱导实验动物的视网膜和视神经出现跨神经元变性。
Caused by the deterioration of the macular - the tiny part of the retina responsible for picking up colour and fine detail - macular degeneration affects the vision of more than half of over-75s.
黄斑是视网膜的一小部分，具有感光和精细视物功能。黄斑点退化导致黄斑变性，从而影响视力。过半以上的75岁以上老年人深受黄斑变性的困扰。
Objective To assess the application value of multifocal electroretinogram (MERG) in the function changes in different site of the retina of age-related macular degeneration.
目的应用多焦视网膜电流图(MERG)探讨年龄相关性黄斑变性视网膜不同部位的功能改变。
In age-related macular degeneration, retinal cells in the center of the retina degenerate and cause the center part of vision to become blurry or wavy.
在年龄相关性黄斑变性在视网膜中心的视网膜细胞的退化，造成了视觉的中心部分，成为模糊或波状。
Photoreceptor loss caused by degeneration in the pigmented layer of the retina (RPE cell layer) eventually leads to blindness.
光感受器丧失引起的色素变性在层(RPE细胞层视网膜)最终导致失明。
The disease is caused by a mutation of the ABCR gene which leads to the degeneration of photoreceptors in the retina and vision loss.
这种疾病是由基因的ABCR从而导致了在视网膜感光细胞退化和视力减退的突变。
Millions of people in North America suffer from diseases that involve the retina, such as retinitis pigmentosa, glaucoma, retinal ischemia and age-related macular degeneration.
在北美，数百万人患有疾病，涉及如视网膜色素变性，青光眼，视网膜缺血和年龄相关性黄斑变性的视网膜。
The results showed that tolerance time of rabbit retina to ischemia was 60 minutes. The main pathologic changes of retinal ischemia were degeneration, dissolution and proliferation.
结果表明家兔视网膜对缺血的耐受时间是60分钟，主要病理改变是变性、溶解和增生。
The results showed that tolerance time of rabbit retina to ischemia was 60 minutes. The main pathologic changes of retinal ischemia were degeneration, dissolution and proliferation.
结果表明家兔视网膜对缺血的耐受时间是60分钟，主要病理改变是变性、溶解和增生。
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